Zinc in PDB 3okd: Crystal Structure of S25-39 in Complex with Kdo

The structure of Crystal Structure of S25-39 in Complex with Kdo, PDB code: 3okd was solved by R.J.Blackler, S.V.Evans, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.98 / 1.80
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	45.747, 82.011, 131.976, 90.00, 90.00, 90.00
R / Rfree (%)	23.3 / 27.5

The binding sites of Zinc atom in the Crystal Structure of S25-39 in Complex with Kdo (pdb code 3okd). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total only one binding site of Zinc was determined in the Crystal Structure of S25-39 in Complex with Kdo, PDB code: 3okd:

Zinc binding site 1 out of 1 in the Crystal Structure of S25-39 in Complex with Kdo


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Crystal Structure of S25-39 in Complex with Kdo within 5.0Å range: probe atom residue distance (Å) B Occ B:Zn216 b:27.5 occ:1.00 OE2 B:GLU58 2.1 22.0 1.0 O B:HOH218 2.4 30.5 1.0 CD B:GLU58 2.9 26.2 1.0 OE1 B:GLU58 3.1 28.5 1.0 O B:HOH251 3.7 33.6 1.0 NH1 B:ARG52 4.1 21.3 1.0 O B:THR57 4.3 25.0 1.0 CG B:GLU58 4.3 20.7 1.0 NH2 B:ARG52 4.3 19.9 1.0 O B:HOH589 4.4 37.4 1.0 O B:HOH340 4.4 29.0 1.0 CZ B:ARG52 4.7 20.6 1.0

R.J.Blackler, C.L.Brooks, D.W.Evans, L.Brade, P.Kosma, H.Brade, S.V.Evans. A Common NH53K Mutation in the Combining Site of Antibodies Raised Against Chlamydial Lps Glycoconjugates Significantly Increases Avidity. Biochemistry V. 50 3357 2011.
ISSN: ISSN 0006-2960
PubMed: 21405106
DOI: 10.1021/BI101886V